package com.yeshi.buwan.util;

import net.sf.ehcache.Cache;
import org.springframework.cache.ehcache.EhCacheCacheManager;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;

@Component
public class EHCacheManager {

    @Resource(name = "cacheManager")
    private EhCacheCacheManager ehCacheCacheManager;

    /**
     * 删除缓存
     *
     * @param cacheName
     */
    public void clearCacheByCacheName(String cacheName) {
        Cache cache = ehCacheCacheManager.getCacheManager().getCache(cacheName);
        cache.removeAll();
    }

    /**
     * 按key值删除
     *
     * @param cacheName
     * @param key
     */
    public void removeCache(String cacheName, String key) {
        Cache cache = ehCacheCacheManager.getCacheManager().getCache(cacheName);
        if (cache != null)
            cache.remove(key);
    }

    /**
     * 删除所有广告
     */
    public void removeAllCache() {
        ehCacheCacheManager.getCacheManager().clearAll();
    }


}